GB742380A - Improvements in or relating to safety boxes for machines subject to considerable stresses - Google Patents

Improvements in or relating to safety boxes for machines subject to considerable stresses

Info

Publication number
GB742380A
GB742380A GB34481/53A GB3448153A GB742380A GB 742380 A GB742380 A GB 742380A GB 34481/53 A GB34481/53 A GB 34481/53A GB 3448153 A GB3448153 A GB 3448153A GB 742380 A GB742380 A GB 742380A
Authority
GB
United Kingdom
Prior art keywords
relating
dec
membrane
chamber
considerable stresses
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB34481/53A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalmine SpA
Original Assignee
Dalmine SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalmine SpA filed Critical Dalmine SpA
Publication of GB742380A publication Critical patent/GB742380A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P5/00Emergency means for rendering ineffective a coupling conveying reciprocating movement if the motion of the driven part is prematurely resisted
    • F16P5/005Overload protection by energy absorbing components, e.g. breaker blocks, shear sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B33/00Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H35/00Gearings or mechanisms with other special functional features
    • F16H35/10Arrangements or devices for absorbing overload or preventing damage by overload
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P5/00Emergency means for rendering ineffective a coupling conveying reciprocating movement if the motion of the driven part is prematurely resisted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Safety Valves (AREA)
GB34481/53A 1952-12-15 1953-12-10 Improvements in or relating to safety boxes for machines subject to considerable stresses Expired GB742380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT742380X 1952-12-15

Publications (1)

Publication Number Publication Date
GB742380A true GB742380A (en) 1955-12-21

Family

ID=11315480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34481/53A Expired GB742380A (en) 1952-12-15 1953-12-10 Improvements in or relating to safety boxes for machines subject to considerable stresses

Country Status (3)

Country Link
FR (1) FR1097627A (enrdf_load_html_response)
GB (1) GB742380A (enrdf_load_html_response)
LU (1) LU32548A1 (enrdf_load_html_response)

Also Published As

Publication number Publication date
LU32548A1 (enrdf_load_html_response)
FR1097627A (fr) 1955-07-07

Similar Documents

Publication Publication Date Title
GB759546A (en) Improvements in or relating to diaphragm operating mechanism for tire-shaping and vulcanizing presses
GB742380A (en) Improvements in or relating to safety boxes for machines subject to considerable stresses
GB955718A (en) Improved protective device for compression loaded components
GB581268A (en) Improvements in hydraulic accumulators
GB944780A (en) A new or improved hydraulic overload safety device
GB821697A (en) Hydraulic accumulator
GB809553A (en) An overload safety device for presses
GB862743A (en) Improvements in or relating to pressure applying or responsive means
GB724481A (en) Improvements in or relating to the mounting of driving shafts in working machines
GB1165292A (en) Improvements in or relating to Forging Presses
GB832026A (en) Arrangement in or relating to punches or the like machines
GB809861A (en) Improvements in or relating to apparatus for producing soil blocks
GB667220A (en) Improvements in or relating to the sealing of containers
GB953085A (en) Hydraulic actuator systems
GB762626A (en) Improvements in devices for the yielding support of machine parts
GB814830A (en) Improvements relating to piston sealing means
GB1221660A (en) Improvements in fluid-pressure-operated jacks and applications thereof
GB560588A (en) Tilting pad for thrust and journal bearings
GB700425A (en) Improvements in or relating to presses or other machine tools having tie-rods
GB1120048A (en) Overload protection device for a flywheel screw press
GB987663A (en) Fly press
GB518479A (en) Improvements in means for relieving axial and lateral loads
GB840106A (en) Improvements in and relating to ring-roll presses
GB739398A (en) Improvements in or relating to capsules for converting a fluid pressure into a load
GB763942A (en) Improvements in or relating to apparatus comprising co-operating pressure members and means for hydraulically transmitting pressure thereto